Finding the Fourth Proportional to 42,932,942,626.68, 64,428,830,687.52 and 14,984,186,405.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,932,942,626.68 : 64,428,830,687.52 = 14,984,186,405.76 : x
2. Step 2: Convert to fraction form
   42,932,942,626.68/64,428,830,687.52 = 14,984,186,405.76/x
3. Step 3: Cross multiply
   42,932,942,626.68x = 64,428,830,687.52 × 14,984,186,405.76
4. Step 4: Simplify right side
   42,932,942,626.68x = 965,413,608,926,949,801,984
5. Step 5: Solve for x
   x = 965,413,608,926,949,801,984/42,932,942,626.68
6. Step 6: Final answer
   x = 22,486,546,457.38